140790528

素因数分解:

$2^8\times 3^3\times {\mathrm{20369}}^1$

素因数の和:20394

約数の個数: 72

約数和(自身を含む): 416362800

約数和(自身を除く): 275572272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 20369, 40738, 61107, 81476, 122214, 162952, 183321, 244428, 325904, 366642, 488856, 549963, 651808, 733284, 977712, 1099926, 1303616, 1466568, 1955424, 2199852, 2607232, 2933136, 3910848, 4399704, 5214464, 5866272, 7821696, 8799408, 11732544, 15643392, 17598816, 23465088, 35197632, 46930176, 70395264, 140790528]

約数ペア:

[(1, 140790528), (2, 70395264), (3, 46930176), (4, 35197632), (6, 23465088), (8, 17598816), (9, 15643392), (12, 11732544), (16, 8799408), (18, 7821696), (24, 5866272), (27, 5214464), (32, 4399704), (36, 3910848), (48, 2933136), (54, 2607232), (64, 2199852), (72, 1955424), (96, 1466568), (108, 1303616), (128, 1099926), (144, 977712), (192, 733284), (216, 651808), (256, 549963), (288, 488856), (384, 366642), (432, 325904), (576, 244428), (768, 183321), (864, 162952), (1152, 122214), (1728, 81476), (2304, 61107), (3456, 40738), (6912, 20369)]